890989224

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{522881}}^1$

素因数の和:522961

約数の個数: 32

約数和(自身を含む): 2258850240

約数和(自身を除く): 1367861016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 522881, 1045762, 1568643, 2091524, 3137286, 4183048, 6274572, 12549144, 37124551, 74249102, 111373653, 148498204, 222747306, 296996408, 445494612, 890989224]

約数ペア:

[(1, 890989224), (2, 445494612), (3, 296996408), (4, 222747306), (6, 148498204), (8, 111373653), (12, 74249102), (24, 37124551), (71, 12549144), (142, 6274572), (213, 4183048), (284, 3137286), (426, 2091524), (568, 1568643), (852, 1045762), (1704, 522881)]